Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Ciencias Informáticas | 102 |
| Design & technology ; Education | 82 |
| Educación Física y Deportiva | 82 |
| Informática | 62 |
| LCC:A | 301 |
| LCC:Agriculture | 106 |
| LCC:Agriculture (General) | 58 |
| LCC:B | 137 |
| LCC:BF1-990 | 61 |
| LCC:Biology (General) | 100 |
| LCC:Business | 105 |
| LCC:Chemistry | 55 |
| LCC:Commerce | 105 |
| LCC:Economic theory. Demography | 53 |
| LCC:Education | 203 |
| LCC:Education (General) | 129 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 54 |
| LCC:Electronic computers. Computer science | 88 |
| LCC:Engineering (General). Civil engineering (General) | 74 |
| LCC:G | 147 |
| LCC:General Works | 301 |
| LCC:Geography. Anthropology. Recreation | 147 |
| LCC:H | 360 |
| LCC:H1-99 | 100 |
| LCC:HB1-3840 | 53 |
| LCC:HF1-6182 | 105 |
| LCC:HF5001-6182 | 105 |
| LCC:Instruments and machines | 88 |
| LCC:Internal medicine | 182 |
| LCC:J | 54 |
| LCC:K | 68 |
| LCC:K1-7720 | 65 |
| LCC:L | 203 |
| LCC:L7-991 | 129 |
| LCC:LC8-6691 | 66 |
| LCC:Language and Literature | 151 |
| LCC:Law | 68 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 65 |
| LCC:Mathematics | 179 |
| LCC:Medicine | 616 |
| LCC:Medicine (General) | 199 |
| LCC:P | 151 |
| LCC:P1-1091 | 73 |
| LCC:Philology. Linguistics | 73 |
| LCC:Philosophy. Psychology. Religion | 137 |
| LCC:Political science | 54 |
| LCC:Psychology | 61 |
| LCC:Public aspects of medicine | 67 |
| LCC:Q | 530 |
| LCC:Q1-390 | 49 |
| LCC:QA1-939 | 179 |
| LCC:QA71-90 | 88 |
| LCC:QA75.5-76.95 | 88 |
| LCC:QD1-999 | 55 |
| LCC:QH301-705.5 | 100 |
| LCC:R | 616 |
| LCC:R5-920 | 199 |
| LCC:RA1-1270 | 67 |
| LCC:RC31-1245 | 182 |
| LCC:RC581-951 | 60 |
| LCC:S | 106 |
| LCC:S1-972 | 58 |
| LCC:Science | 530 |
| LCC:Science (General) | 49 |
| LCC:Social Sciences | 360 |
| LCC:Social sciences (General) | 100 |
| LCC:Special aspects of education | 66 |
| LCC:Specialties of internal medicine | 60 |
| LCC:T | 279 |
| LCC:T1-995 | 61 |
| LCC:TA1-2040 | 74 |
| LCC:TK1-9971 | 54 |
| LCC:Technology | 279 |
| LCC:Technology (General) | 61 |
| Mexico | 79 |
| México | 250 |
| No aplica | 4049 |
| _empty_ | 1377 |
| biology | 61 |
| culture | 64 |
| ecology | 68 |
| economics | 108 |
| education | 137 |
| engineering | 83 |
| environment | 50 |
| finance | 53 |
| health | 52 |
| history | 110 |
| law | 49 |
| literature | 68 |
| management | 101 |
| medicine | 81 |
| pedagogy | 66 |
| philosophy | 60 |
| political science | 52 |
| psychology | 60 |
| public health | 63 |
| social sciences | 77 |
| sociology | 127 |
| technology | 59 |